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CVE-2018-18499

Published: 28 February 2019

A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv="refresh" on a page to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.

Notes

AuthorNote
tyhicks
mozjs contains a copy of the SpiderMonkey JavaScript engine

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
hirsute
Released (62.0+build2-0ubuntu1)
jammy
Released (62.0+build2-0ubuntu1)
bionic
Released (62.0+build2-0ubuntu1)
cosmic
Released (62.0+build2-0ubuntu1)
disco
Released (62.0+build2-0ubuntu1)
eoan
Released (62.0+build2-0ubuntu1)
focal
Released (62.0+build2-0ubuntu1)
groovy
Released (62.0+build2-0ubuntu1)
impish
Released (62.0+build2-0ubuntu1)
kinetic
Released (62.0+build2-0ubuntu1)
lunar
Released (62.0+build2-0ubuntu1)
trusty Does not exist
(trusty was needs-triage)
upstream
Released (62.0)
xenial
Released (62.0+build2-0ubuntu0.16.04.3)
mantic
Released (62.0+build2-0ubuntu1)
firefox-esr
Launchpad, Ubuntu, Debian
hirsute Does not exist

jammy Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

impish Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (60.2.0esr-1)
xenial Does not exist

mantic Does not exist

mozjs38
Launchpad, Ubuntu, Debian
hirsute Does not exist

jammy Does not exist

bionic Needs triage

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

impish Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

mozjs52
Launchpad, Ubuntu, Debian
hirsute Does not exist

jammy Does not exist

bionic Needs triage

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Needs triage

groovy Ignored
(end of life)
impish Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

mozjs60
Launchpad, Ubuntu, Debian
hirsute Does not exist

jammy Does not exist

bionic Does not exist

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Does not exist

groovy Does not exist

impish Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

thunderbird
Launchpad, Ubuntu, Debian
hirsute
Released (1:60.2.1+build1-0ubuntu1)
jammy
Released (1:60.2.1+build1-0ubuntu1)
bionic
Released (1:60.2.1+build1-0ubuntu0.18.04.2)
cosmic
Released (1:60.2.1+build1-0ubuntu1)
disco
Released (1:60.2.1+build1-0ubuntu1)
eoan
Released (1:60.2.1+build1-0ubuntu1)
focal
Released (1:60.2.1+build1-0ubuntu1)
groovy
Released (1:60.2.1+build1-0ubuntu1)
impish
Released (1:60.2.1+build1-0ubuntu1)
kinetic
Released (1:60.2.1+build1-0ubuntu1)
lunar
Released (1:60.2.1+build1-0ubuntu1)
trusty
Released (1:60.2.1+build1-0ubuntu0.14.04.2)
upstream
Released (60.2.1)
xenial
Released (1:60.2.1+build1-0ubuntu0.16.04.4)
mantic
Released (1:60.2.1+build1-0ubuntu1)

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N